Hand tool



FIG. 1 is a perspective view of a hand tool showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plain view thereof; and,

FIG. 7 is a bottom plain view thereof.

The portion of the hand tool shown in broken lines forms no part of the claimed design. 

The ornamental design for a hand tool, as shown. 